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Chair, International Conference on Information Systems, forthcoming in Dec 2017, Seoul |
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Honorary Chair, International Conference on Electronic Commerce, August 2016, Seoul |
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Chair, Doctoral Consortium, International Conference on Information Systems, Dec 2011, Shanghai |
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Chair, EEWS 2009 Workshop, KAIST, September 22-23, 2009, Korea |
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Chair, EEWS 2008 Workshop, KAIST, September 9, 2008, Korea |
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Co-chair, The 10th Pacific Asia Conference on Information Systems, Kular Lumpur, Malaysia, July 2006 |
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Co-chair, The International Conference on Electronic Commerce 2001, Vienna, Austria, Current. |
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Co-chair, Pacific Asia Conference on Electronic Commerce 2001, Seoul, Korea |
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Chair, The International Conference on Electronic Commerce (ICEC 2000) 2000, Seoul, Korea |
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Chair, E-Business Strategy, 1999, Seoul, Korea |
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Chair, Cyber-payment Conference 1999, Hong Kong |
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Chair, Cyber-payment Conference 1998, Seoul, Korea |
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Chair, The International Conference on Electronic Commerce (ICEC'98) 1998, Korea |
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Chair, The Third World Congress on Expert Systems, 1996, Seoul, Korea |
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Co-Chair, 95 Pacific-Asia Conference on Expert Systems, May, 1995, China |
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Co-Chair, 94 Japan/Korea Joint Conference on Expert Systems, Tokyo, Japan |
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Regional Chair, The Second World Congress on Expert System, 1993 |
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Chair, '93 Korea/Japan Joint Conference on Expert Systems, 1993 |
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Regional Chair, The First World Congress on Expert Systems, Dec. 1991 |
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